local Players = game:GetService("Players")
local Lighting = game:GetService("Lighting")
local Workspace = game:GetService("Workspace")

local DECAL_ID = "rbxassetid://127243975327696"
local PARTICLE_ID = DECAL_ID
local SKYBOX_ID = "rbxassetid://127243975327696"

-- 1. Decal spam
for _, part in ipairs(Workspace:GetDescendants()) do
	if part:IsA("BasePart") then
		for _ = 1, 4 do
			local d = Instance.new("Decal")
			d.Texture = DECAL_ID
			d.Face = Enum.NormalId:GetEnumItems()[math.random(6)]
			d.Parent = part
		end
	end
end

-- 2. Skybox
for _, v in ipairs(Lighting:GetChildren()) do if v:IsA("Sky") then v:Destroy() end end
local sky = Instance.new("Sky")
for _, face in pairs({"Bk","Dn","Ft","Lf","Rt","Up"}) do sky["Skybox"..face] = SKYBOX_ID end
sky.Parent = Lighting

-- 3. Particles on all players
local function addParticles()
	for _, plr in ipairs(Players:GetPlayers()) do
		local hrp = plr.Character and plr.Character:FindFirstChild("HumanoidRootPart")
		if hrp then
			local e = Instance.new("ParticleEmitter")
			e.Texture = PARTICLE_ID
			e.Rate = 99
			e.Lifetime = NumberRange.new(1.5,4)
			e.Speed = NumberRange.new(8,15)
			e.SpreadAngle = Vector2.new(360,360)
			e.Size = NumberSequence.new(0.8,0)
			e.Color = ColorSequence.new(Color3.fromRGB(0,170,255))
			e.Parent = hrp
			game:GetService("Debris"):AddItem(e,9999999999999999999)
		end
	end
end
addParticles()
Players.PlayerAdded:Connect(function(p) p.CharacterAdded:Connect(addParticles) end)

-- 4. Notification for all (через RemoteEvent)
local remote = Instance.new("RemoteEvent")
remote.Name = "NotifyAll"
remote.Parent = game:GetService("ReplicatedStorage")
remote.OnServerEvent:Connect(function(plr)
	for _, p in ipairs(Players:GetPlayers()) do
		remote:FireClient(p, "Reta28366 hacked this game")
	end
end)
for _, p in ipairs(Players:GetPlayers()) do
	local ls = Instance.new("LocalScript")
	ls.Source = [[script.Parent.OnClientEvent:Connect(function(t) game:GetService("StarterGui"):SetCore("SendNotification",{Title="SpidiGUI",Text=t,Duration=8}) end)]]
	ls.Parent = p.PlayerGui
end
remote:FireServer()
task.wait(5) remote:Destroy()